feat: 유저 프로필 조회 API를 추가하라

src/user/user.controller.ts

@@ -1,4 +1,13 @@
-import { Body, Controller, Delete, Get, Post, Query, Req, UseGuards } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Post,
+  Query,
+  Req,
+  UseGuards,
+} from '@nestjs/common';
 import { UserService } from './user.service';
 import { IUserProfile } from './user.dto';
 import { UserGuard } from './user.guard';
@@ -28,6 +37,12 @@ export class UserController {
     return this.userService.updateUserProfile(req.user.id, body);
   }
 
+  @Get('/profile')
+  @UseGuards(UserGuard)
+  GetUserProfile(@Req() req: Request) {
+    return this.userService.GetUserProfile(req.user.id);
+  }
+
   @Post('/profile/nickname')
   @UseGuards(UserGuard)
   UpdateNickname(@Body('nickname') nickname: string, @Req() req: Request) {

src/user/user.service.ts

@@ -498,4 +498,39 @@ export class UserService {
       },
     );
   }
+
+  async GetUserProfile(userId: number) {
+    const user = await UserEntity.findOne({
+      where: {
+        id: userId,
+      },
+      relations: {
+        profileImage: true,
+        follower: true,
+        following: true,
+      },
+    });
+
+    const profileImage = user.profileImage
+      ? await this.s3Service.getImageUrl(user.profileImage.imageKey)
+      : null;
+
+    return new ResponseDto(
+      ResponseCode.GET_USER_PROFILE_SUCCESS,
+      true,
+      '유저 프로필 조회 성공',
+      {
+        user: {
+          id: user.id,
+          email: user.email,
+          nickname: user.nickname,
+          introduction: user.introduction,
+          visibility: user.visibility,
+          profileImage: profileImage,
+          followers: user.follower.length,
+          followings: user.following.length,
+        },
+      },
+    );
+  }
 }